I think you have to be careful not to stretch your learning budget too thin. Coincidentally, I recently started tinkering with embedded as well and decided against using Rust (not new to me) for it because I prefer the well trodden path when first getting started in something. There is plenty of opportunity to venture out later.
qwertox|3 years ago
I currently don't see any benefit of using Rust on a MCU if you're a hobbyist, but that doesn't mean that it isn't a wonderful language to use on a Raspberry Pi or anything above that.